Hi everyone.

During battlebond I ran into following situation:

Team A is controlling a Seedborn Muse.
During Team B's turn, they play a Frost Lynx - targeting Seedborn Muse for it's effect.

The question is now: Will seedborn muse untap during Team A untap step.

I've been digging CR - and I where i doubt as they take shared turn, which I'm unsure how to rule.

A) If the player take an individual untap step at the same time - Seedborn Muse would untap due to it's own effect.
b) If i where to look at the step's as shared, then Seedborn muse wouldn't untap as the effect from the Lynx would not allow it to do so.

Regards
Morten

Edited Morten Larsen (June 3, 2018 12:08:04 PM)

Seedborn Muse will not untap.

Frost Lynx's effect says that Seedborn Muse does not untap during its controller's next untap step, so it doesn't. The fact that in Two-Headed Giant that untap step happens to be shared with another player doesn't make any difference. The game rules (and Seedborn Muse's own effect) may be saying that it untaps, but Frost Lynx says it doesn't, and that's all that matters.